CAS number：2093153-97-8 molecular formula：C40H80N2O16
N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) is a PEG derivative containing an amino group with two t-butyl esters. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
| Chinese alias | 16-(14-氨基-3,6,9,12-四氧杂十四烷基)-4,7,10,13,19,22,25,28-八氧杂-16-氮杂三十一烷二酸二叔丁酯 | ||
| English alias | Di-tert-butyl 16-(14-amino-3,6,9,12-tetraoxatetradecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate | ||
| CAS number | 2093153-97-8 | molecular formula | C40H80N2O16 |
| molecular weight | 845.07 g/mol | Exact mass | ≥98% |
| PSA | 193.000 Ų | logp | -0.800 |
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